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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4517541 |
Snap type thermally responsive switch device |
May. 14, 1985 |
| 4517540 |
Spiral windings |
May. 14, 1985 |
| 4517539 |
Megnetic device |
May. 14, 1985 |
| 4517538 |
Electromagnetic rotary actuator with rocking movement, in particular for impact printers |
May. 14, 1985 |
| 4517537 |
Electromagnetic miniature relay and method of manufacture |
May. 14, 1985 |
| 4517536 |
Low loss dielectric waveguide joint and method of forming same |
May. 14, 1985 |
| 4517535 |
High speed high power step attenuator method and apparatus |
May. 14, 1985 |
| 4517534 |
Circuit detector and noise reduction network with circuit detector |
May. 14, 1985 |
| 4517533 |
Integrated crystal VCO |
May. 14, 1985 |
| 4517532 |
Programmable ring oscillator |
May. 14, 1985 |
| 4517531 |
Carrier wave reproducing circuit in synchronized detection system of medium speed facsimile |
May. 14, 1985 |
| 4517530 |
Maser cavity servo-tuning system |
May. 14, 1985 |
| 4517529 |
Digital phase/frequency control circuit |
May. 14, 1985 |
| 4517528 |
Amplifier circuit driven by ground isolated power supply |
May. 14, 1985 |
| 4517527 |
Waveguide amplifier circuit |
May. 14, 1985 |
| 4517526 |
Digitally controlled AGC amplifier |
May. 14, 1985 |
| 4517525 |
Balancing compensation in differential amplifiers with a single-ended drive |
May. 14, 1985 |
| 4517524 |
High frequency operational amplifier |
May. 14, 1985 |
| 4517523 |
Oscilloscope trigger circuit combining wideband trigger signal amplification and trigger couplin... |
May. 14, 1985 |
| 4517522 |
Switching amplifier |
May. 14, 1985 |
| 4517521 |
Feed forward circuit and a method for aligning and balancing the same |
May. 14, 1985 |
| 4517520 |
Circuit for converting a staircase waveform into a smoothed analog signal |
May. 14, 1985 |
| 4517519 |
FSK Demodulator employing a switched capacitor filter and period counters |
May. 14, 1985 |
| 4517518 |
Circuit arrangement for reconstructing noise-affected signals |
May. 14, 1985 |
| 4517517 |
Nickel-cadmium battery conditioner and tester apparatus |
May. 14, 1985 |
| 4517516 |
NMR Probe coil form structure |
May. 14, 1985 |
| 4517515 |
Magnetometer with a solid-state magnetic-field sensing means |
May. 14, 1985 |
| 4517514 |
Vibration transducer with dual opposed magnetic assemblies and counterbalanced mass |
May. 14, 1985 |
| 4517513 |
Magnetic differential current sensor |
May. 14, 1985 |
| 4517512 |
Integrated circuit test apparatus test head |
May. 14, 1985 |
| 4517511 |
Current probe signal processing circuit employing sample and hold technique to locate circuit fa... |
May. 14, 1985 |
| 4517510 |
Apparatus for testing the insulation of electric wire or cable |
May. 14, 1985 |
| 4517509 |
Inductive device |
May. 14, 1985 |
| 4517508 |
Variable impedance circuit |
May. 14, 1985 |
| 4517507 |
Multiple output alternator system |
May. 14, 1985 |
| 4517506 |
Wrench provided with an alternating current drive motor |
May. 14, 1985 |
| 4517505 |
Varible force, eddy-current or magnetic damper |
May. 14, 1985 |
| 4517504 |
Apparatus for sensing and memorizing model profile and for controlling machining operation there... |
May. 14, 1985 |
| 4517503 |
Method and apparatus for normalizing the speed of an element positionable by a servomechanism |
May. 14, 1985 |
| 4517502 |
Load monitoring circuit for electric motors |
May. 14, 1985 |
| 4517501 |
Rotation control system |
May. 14, 1985 |
| 4517500 |
Controller for electromagnetic exciter using power line subharmonic |
May. 14, 1985 |
| 4517499 |
Flexible light |
May. 14, 1985 |
| 4517498 |
Sequence start lamp ballast with current spike suppression means |
May. 14, 1985 |
| 4517497 |
Capacitor discharge apparatus |
May. 14, 1985 |
| 4517496 |
Lighting apparatus for a discharge lamp |
May. 14, 1985 |
| 4517495 |
Multi-electrode plasma source |
May. 14, 1985 |
| 4517494 |
Screening structure for a cathode ray tube display |
May. 14, 1985 |
| 4517493 |
Fluorescent lamp with cathode heat switches |
May. 14, 1985 |
| 4517492 |
Selective control of discharge position in gas discharge display/memory device |
May. 14, 1985 |
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